如何讓shell支援自動提示

一. 安裝oh-my-zsh

1.第一步 → 把 oh-my-zsh 項目 Clone 下來：

git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh      

2.第二步 → 複制 .zshrc

git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh      

第三步 → 更改你的預設 Shell

git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh      

PS: 檢查是否修改成功，顯示/bin/zsh表示成功

echo $SHELL

二. 安裝oh-my-zsh的自動提示插件zsh-autosuggestion

1. 下載下傳插件zsh-autosuggestion

git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions      

1. .zhsrc中添加插件

# Add wisely, as too many plugins slow down shell startup.
plugins=(
  git
 zsh-autosuggestions
  #其他插件，下面的插件沒安裝不要添加...
  autojump
  zsh-syntax-highlighting
)      

PS:這個地方一定要注意，要把plugins添加在source之前，不然紫銅提示插件不會生效，找了好久才知道這個原因

source .zhsrc